<style>
    .clear_cache{
        border: 1px  solid #e2e2e2;
        width: 500px;
        margin: 0 auto;
        margin-top: 15px;
    }
    .clear_cache .title{
        text-align: center;
        font-size: 30px;
        font-weight: 700;
        line-height: 50px;
    }
    .clear_cache .content{
        text-align: center;
        font-size: 30px;
        line-height: 40px;
    }
    .seconds{
        color: red;
    }
</style>

<div class="layui-card clear_cache">
    <div class="layui-card-body title">
        缓存已更新
    </div>
    <div class="layui-card-body content">
        <div class="close-time"></div>
    </div>
</div>
